moved several files around

Mostly moved classes that became node derivatives into the node/ folder.
2021-04-08 12:15:59 +10:00
parent 2791e8d738
commit cb75e37e77
115 changed files with 159 additions and 128 deletions
@@ -0,0 +1,158 @@
+/***
+
+  Olive - Non-Linear Video Editor
+  Copyright (C) 2020 Olive Team
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+***/
+
+#include "folder.h"
+
+#include "common/xmlutils.h"
+#include "node/project/footage/footage.h"
+#include "node/project/sequence/sequence.h"
+#include "ui/icons/icons.h"
+
+namespace olive {
+
+#define super Node
+
+const QString Folder::kChildInput = QStringLiteral("child_in");
+
+Folder::Folder()
+{
+  AddInput(kChildInput, NodeValue::kNone, InputFlags(kInputFlagArray | kInputFlagNotKeyframable));
+}
+
+QIcon Folder::icon() const
+{
+  return icon::Folder;
+}
+
+void Folder::Retranslate()
+{
+  super::Retranslate();
+
+  SetInputName(kChildInput, tr("Children"));
+}
+
+bool ChildExistsWithNameInternal(const Folder* n, const QString& s)
+{
+  for (int i=0; i<n->item_child_count(); i++) {
+    Node* child = n->item_child(i);
+
+    if (child->GetLabel() == s) {
+      return true;
+    } else {
+      Folder* subfolder = dynamic_cast<Folder*>(child);
+
+      if (subfolder && ChildExistsWithNameInternal(subfolder, s)) {
+        return true;
+      }
+    }
+  }
+
+  return false;
+}
+
+bool Folder::ChildExistsWithName(const QString &s) const
+{
+  return ChildExistsWithNameInternal(this, s);
+}
+
+int Folder::index_of_child_in_array(Node *item) const
+{
+  int index_of_item = item_children_.indexOf(item);
+
+  if (index_of_item == -1) {
+    return -1;
+  }
+
+  return item_element_index_.at(index_of_item);
+}
+
+void Folder::InputConnectedEvent(const QString &input, int element, const NodeOutput &output)
+{
+  if (input == kChildInput && element != -1) {
+    Node* item = output.node();
+
+    // The insert index is always our "count" because we only support appending in our internal
+    // model. For sorting/organizing, a QSortFilterProxyModel is used instead.
+    emit BeginInsertItem(item, item_child_count());
+    item_children_.append(item);
+    item_element_index_.append(element);
+    item->SetFolder(this);
+    emit EndInsertItem();
+  }
+}
+
+void Folder::InputDisconnectedEvent(const QString &input, int element, const NodeOutput &output)
+{
+  if (input == kChildInput && element != -1) {
+    Node* item = output.node();
+
+    int child_index = item_children_.indexOf(item);
+    emit BeginRemoveItem(item, child_index);
+    item_children_.removeAt(child_index);
+    item_element_index_.removeAt(child_index);
+    item->SetFolder(nullptr);
+    emit EndRemoveItem();
+  }
+}
+
+FolderAddChild::FolderAddChild(Folder *folder, Node *child, bool autoposition) :
+  folder_(folder),
+  child_(child),
+  autoposition_(autoposition),
+  position_command_(nullptr)
+{
+}
+
+FolderAddChild::~FolderAddChild()
+{
+  delete position_command_;
+}
+
+Project *FolderAddChild::GetRelevantProject() const
+{
+  return folder_->project();
+}
+
+void FolderAddChild::redo()
+{
+  int array_index = folder_->InputArraySize(Folder::kChildInput);
+  folder_->InputArrayAppend(Folder::kChildInput, false);
+  Node::ConnectEdge(child_, NodeInput(folder_, Folder::kChildInput, array_index));
+
+  if (autoposition_) {
+    old_position_ = child_->GetPosition();
+    if (!position_command_) {
+      position_command_ = new NodeSetPositionAsChildCommand(child_, folder_, array_index, array_index+1, true);
+    }
+    position_command_->redo();
+  }
+}
+
+void FolderAddChild::undo()
+{
+  if (position_command_) {
+    position_command_->undo();
+  }
+
+  Node::DisconnectEdge(child_, NodeInput(folder_, Folder::kChildInput, folder_->InputArraySize(Folder::kChildInput)-1));
+  folder_->InputArrayRemoveLast(Folder::kChildInput);
+}
+
+}